Management Information Systems MANAGING THE DIGITAL FIRM Chapter 2 Managing the Digital Firm Kenneth C. Laudon Jane P. Laudon 9th edition PEARSON Prentice Hall 2006 www.prenhall.com/laudon Objectives After reading this chapter‚ you will be able to: 1. Evaluate the role played by the major types of systems in a business and their relationship to each other. 2. Describe the information systems supporting the major business functions: sales and marketing‚ manufacturing
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The Endocrine System System Although we rarely think about them‚ the glands of the endocrine system and the hormones they release influence almost every cell‚ organ‚ and function of our bodies. The endocrine system is instrumental in regulating mood‚ growth and development‚ tissue function‚ and metabolism‚ as well as sexual function and reproductive processes. In general‚ the endocrine system is in charge of body processes that happen slowly‚ such as cell growth. Faster processes like breathing
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refers to the prenatal development of embryos and fetuses. Developmental anatomy is concerned with the changes that cells‚ tissues‚ organs and the body as a whole undergo from germ cells to the adult. Teratology (teratos=monester) is the division of embryology that deals with birth defects.. TERMINOLOGY Oocyte (ovum‚ egg) is the female germ or sex cell produced in the ovaries. Sperm (seed)‚ Spermatozoon (zoon=animal) is the male germ cell produced in the testes. Zygote (union)
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Neurons and nervous systems Communication around the body Neurons - the basic building blocks of the nervous system‚ soecialised to communicate info around the body Three different types of neurons sensory neurons (afferent) : transfer info from the body to the brain Motor neurons (efferent) : transmit info from brain to the body Interneurins : communication b/w sensory and motor neurons Structure communication with a neuron Communication within neurons is an electrochemical process
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REPRODUCTIVE SYSTEM Reproductive System A system of sex organs within an organism which work together for the purpose of sexual reproduction. Many nonliving substances such as fluids‚ hormones‚ and pheromones are also important accessories to there productive system. Sexual reproduction produces new individuals - Gametes (sperm & egg) formed by testes and ovaries - Fertilization produces one cell (a zygote)with one set of chromosomes from each parent - Creates genetic variation . Gonads produce
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CURRICULUM VITAE JESAN PETILO ELARDO Purok26‚ Zone 5‚ Artist Paradise Brgy. Mahabang Parang‚ Angono‚ Rizal _______________________________________________________ PERSONAL INFORMATION: Birth Date: April 9‚ 1993 Birth Place: Phase2‚ Bagong Silang‚ Caloocan City Sex: Male Religion: Roman Catholic Civil Status: Single Father’s Name: Ronie Betorio Elardo Mother’s Name: Liezl Llamera
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of Unix operating system. It starts by presenting a brief history of the early development of Unix. It concentrates on main aspects of Unix operating system. Key concepts covered are interactive multi-user operating systems‚ the design objectives of Unix‚ file-store organization‚ text processing and programming‚ the role of C programming language with regard to portability and reliable system software‚ process control (signals and fork)‚ error logging and recovery from system failures‚ modifiability
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Nervous System Review Sheet 1. List three functions of the nervous system and give a specific example of each. • Reception of stimuli from environment (internal or external) and relay of info to CNS (Sensory division of PNS) – e.g. Receptors in your ear send a signal to the brain when the bell rings. • Integration of stimuli to decide on a response (CNS) – e.g. Your brain receives the signal that the bell is ringing‚ along with signals from your eyes that tell you it is time for class
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The Caste System of India Many people have heard of the caste system in India‚ but few understand its complexity. This system has kept India’s Hindu people locked into a rigid social climate for centuries‚ and is still a controlling factor among the Hindu people. The caste system was uniquely developed in the Hindu societies of India. The origins of the caste system in India are unclear‚ but it seems to have had its beginnings sometime around two thousand years ago. Under
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“Caste” is defined as a rigid social system in which a social hierarchy is maintained generation after generation and allows little mobility out of the position to which a person is born. The original caste system of India was formed when Aryan nomadic groups migrated from the north to India in approximately 1500 B.C. The system consisted of four distinct groups. They were the Brahmans (priests) Kshatriya (warriors and tribal chiefs)‚ Vaishyas (tradesmen)‚ and the Sudras (workers‚ peasants).
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